package com.homework.Demo6_14.Work1.h2;



public class E {
    public static void main(String args[]){
        InterfaceA a=new A();
        System.out.println("数+");
        System.out.println(a.method(5));
        InterfaceA b=new B();
        System.out.println("数*");
        System.out.println(b.method(5));
    }
}
